Class 3 Maths Worksheet: Measurement
The method (Big unit to small: multiply): 1 m = 100 cm, 1 km = 1000 m, 1 kg = 1000 g, 1 L = 1000 mL. Big unit → small unit: multiply. Small unit → big unit: divide. 2 m 35 cm = 200 cm + 35 cm = 235 cm. Choose the unit by size: a pencil in cm, a road in km, a toffee in g, a bucket of water in L.
NameDateTime takenScore ___ / 40
- 1.Which unit would you use to measure the water in a bucket? (a) cm (b) g (c) L
- 2.Which unit would you use to measure the weight of a toffee? (a) L (b) g (c) cm
- 3.6000 g = ? kg
- 4.6 m 25 cm = ? cm
- 5.4000 m = ? km
- 6.200 cm = ? m
- 7.A red ribbon is 41 cm long and a white ribbon is 41 cm long. What is their total length (in cm)?
- 8.7000 g = ? kg
- 9.5 m = ? cm
- 10.Which unit would you use to measure the weight of a sack of rice? (a) cm (b) m (c) kg
- 11.8000 g = ? kg
- 12.7 L = ? mL
- 13.A green ribbon is 41 cm long and a red ribbon is 42 cm long. What is their total length (in cm)?
- 14.3000 m = ? km
- 15.A blue ribbon is 55 cm long and a white ribbon is 51 cm long. What is their total length (in cm)?
- 16.8 m 59 cm = ? cm
- 17.Which unit would you use to measure the weight of a pencil? (a) km (b) cm (c) g
- 18.2000 mL = ? L
- 19.A white ribbon is 25 cm long and a green ribbon is 15 cm long. What is their total length (in cm)?
- 20.2 m = ? cm
- 21.A jug has 350 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 22.A jug has 250 mL of milk. 50 mL is poured into a glass. How many mL of milk are left in the jug?
- 23.A blue ribbon is 42 cm long and a yellow ribbon is 33 cm long. What is their total length (in cm)?
- 24.7 m = ? cm
- 25.A jug has 800 mL of milk. 200 mL is poured into a glass. How many mL of milk are left in the jug?
- 26.Which unit would you use to measure the weight of a watermelon? (a) cm (b) km (c) kg
- 27.A green ribbon is 35 cm long and a red ribbon is 24 cm long. What is their total length (in cm)?
- 28.5 L 300 mL = ? mL
- 29.A blue ribbon is 45 cm long and a pink ribbon is 36 cm long. What is their total length (in cm)?
- 30.3000 mL = ? L
- 31.A white ribbon is 39 cm long and a green ribbon is 54 cm long. What is their total length (in cm)?
- 32.A jug has 700 mL of milk. 500 mL is poured into a glass. How many mL of milk are left in the jug?
- 33.Which unit would you use to measure the length of a pencil? (a) cm (b) kg (c) g
- 34.A yellow ribbon is 41 cm long and a green ribbon is 27 cm long. What is their total length (in cm)?
- 35.3 kg = ? g
- 36.2000 g = ? kg
- 37.8 L = ? mL
- 38.4 L = ? mL
- 39.A red ribbon is 39 cm long and a pink ribbon is 36 cm long. What is their total length (in cm)?
- 40.3 L = ? mL
Answer key
- L
- g
- 6
- 625
- 4
- 2
- 82
- 7
- 500
- kg
- 8
- 7000
- 83
- 3
- 106
- 859
- g
- 2
- 40
- 200
- 300
- 200
- 75
- 700
- 600
- kg
- 59
- 5300
- 81
- 3
- 93
- 200
- cm
- 68
- 3000
- 2
- 8000
- 4000
- 75
- 3000
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